diff --git a/coreapi/Makefile.am b/coreapi/Makefile.am
index c4c60fcf7..12e056a55 100644
--- a/coreapi/Makefile.am
+++ b/coreapi/Makefile.am
@@ -16,7 +16,7 @@ CLEANFILES=$(GITVERSION_FILE)
 ## Process this file with automake to produce Makefile.in
 linphone_includedir=$(includedir)/linphone
 
-linphone_include_HEADERS=linphonecore.h linphonefriend.h linphonecore_utils.h lpconfig.h sipsetup.h 
+linphone_include_HEADERS=linphonecore.h linphonefriend.h linphonecore_utils.h lpconfig.h sipsetup.h  event.h
 
 if BUILD_TUNNEL
 linphone_include_HEADERS+=linphone_tunnel.h
@@ -46,7 +46,7 @@ liblinphone_la_SOURCES=\
 	conference.c \
 	message_storage.c \
 	info.c \
-	event.c \
+	event.c event.h \
 	$(GITVERSION_FILE)
 
 if BUILD_UPNP